APA-referens

C J Date. (2001). An introduction to database systems (7th Ed.). Pearson Education.

Chicago-stil citat

C J Date. An Introduction to Database Systems. 7th Ed. Pearson Education, 2001.

MLA-referens

C J Date. An Introduction to Database Systems. 7th Ed. Pearson Education, 2001.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.